Carta-patente expirada
#21.1
Patente extinta em 06/08/2010
01/22/2013
RPI 2194
Application data
Number
PI9003845Type
Filing
Publication
The letters patent expired on 01/22/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 01/22/2013. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
K. G. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 39 26 057.7 · 08/07/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/08/2010
01/22/2013
RPI 2194
#16.1
05/16/2000
RPI 1532
#9.1
11/23/1999
RPI 1507
#6.1
11/18/1997
RPI 1407
#6.1
02/18/1997
RPI 1368
#4.1
08/17/1993
RPI 1185
#3.1
09/03/1991
RPI 1083
#2.1
02/13/1991
RPI 1054
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.